The Astromania 1.25" 5mm 58-Degree Planetary Eyepiece is designed for detailed planetary observation, delivering maximum detail and definition across its wide 58-degree field of view. This fully multicoated eyepiece effectively minimizes lateral color aberration and light scatter, providing sharp, high-contrast images of celestial objects like the Moon, Jupiter, Mars, and Saturn. It features a comfortable 16mm eye relief and is optimized for observing bright targets with enhanced detail, even for users without a tracking system. Each eyepiece has 5 lens elements in 3 groups, ensuring high transmittance and contrast ratio with minimal lateral chromatic aberration and scattering phenomenon.
Features:
* **Excellent Optical System:** Primarily designed for planetary observation, also suitable for deep sky objects. Constructed from durable aluminum for longevity.
* **Elaborate Detailed Design:** Equipped with a rotatable eyepiece barrel and a convertible rubber eyecup to prevent stray light. Lens edges are blackened, and internal structure is treated to eliminate stray light.
* **Standard 1.25 Inch Barrel and Thread:** Compatible with any telescope featuring a 1.25-inch focuser. The 1.25-inch female thread allows connection with telescope filters or other 1.25-inch accessories.
* **Wider 58 Degree Field of View:** Provides a comfortable 16mm eye relief, delivering maximum detail and definition across the entire 58-degree field.
* **Multi-coated Lens Design:** Features 5 lens elements in 3 groups, ensuring high transmittance and contrast ratio with minimal lateral chromatic aberration and scattering.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What are the dimensions of the Astromania eyepiece?A: The Astromania eyepiece measures four point thirteen inches in length, two point five inches in width, and two point two inches in height.
Q: How many lens elements does the eyepiece have?A: This eyepiece features five lens elements arranged in three groups, except for the twenty millimeter version which has four groups.
Q: What is the field of view for this eyepiece?A: The eyepiece offers a wider fifty-eight degree field of view, allowing for maximum detail and definition during observations.
Q: What is the exit pupil distance of the Astromania eyepiece?A: The exit pupil distance is sixteen millimeters, which enhances comfort during prolonged viewing sessions.
Q: How do you use the Astromania eyepiece?A: To use the eyepiece, simply insert it into a compatible telescope with a one point twenty-five inch focuser and secure it in place.
Q: Can the eyepiece be used for deep sky observation?A: Yes, the Astromania eyepiece is designed primarily for planetary observation but is also great for deep sky objects.
Q: Is the eyepiece compatible with all telescopes?A: The eyepiece is compatible with any telescope that has a one point twenty-five inch focuser, making it versatile for various setups.
Q: How can I adjust the eyepiece for better viewing?A: The eyepiece is equipped with a rotatable barrel, allowing you to adjust its position for optimal viewing comfort.
Q: What is the best way to clean the eyepiece?A: To clean the eyepiece, use a soft, lint-free cloth and lens cleaning solution to avoid scratching the optical surfaces.
Q: Is this eyepiece suitable for beginners?A: Yes, the Astromania eyepiece is a great choice for beginners due to its ease of use and excellent optical performance.
Q: What accessories can be used with this eyepiece?A: The eyepiece features a one point twenty-five inch female thread, allowing you to connect various telescope filters and accessories.
Q: How do I store the eyepiece for protection?A: Store the eyepiece in a padded case or its original packaging to protect it from dust and physical damage.
Q: What if the eyepiece arrives damaged?A: If the eyepiece arrives damaged, contact the seller immediately to initiate a return or exchange process.
Q: Does the eyepiece come with a warranty?A: Yes, the Astromania eyepiece typically comes with a warranty, but check the specific terms at the time of purchase.
Q: Can this eyepiece be a good gift?A: Absolutely, the Astromania eyepiece makes an excellent gift for astronomy enthusiasts, especially for special occasions.
Q: What is the primary use of this eyepiece?A: The primary use of this eyepiece is for planetary observation, providing high contrast and detailed imagery.